Alwasail air relief valves are used in pressurized pipework systems to vent off unwanted air within them. The valves are installed at high points within the system. Tops of risers, where pipework sets over other services etc.
|Air Relief Valve 2″ Female Thread||WSI-AE-AV2|
|Air Relief Valve 3″ Female Thread||WSI-AE-AV3|
|Air Relief Valve 4″ Female Thread||WSI-AE-AV4|
Air Vent 2″
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